Example 11: Viewing And Adjusting An Output Volume Level - Extron electronics CrossPoint 450 Plus Series User Manual

Example 11: Viewing and adjusting an output volume level

The following steps show an example in which the audio output volume is viewed
and adjusted. The steps show the front panel indications that result from your
action.
Audio output volume is displayed differently on different models. See the table on
page 3-43.
For this reason, figure 3-69 and figure 3-72 show the indications displayed on a
switcher with 12 input buttons and 8 output buttons without duplicating all of the
actions shown in figure 3-68 and figure 3-71, which show switchers with 32 input
buttons. Figure 3-70 and figure 3-73 show the indications displayed on a switcher
with 16 input buttons.
1. Press and release the Esc button (figure 3-66).
Press the Esc button to clear all
C O N T R O L
VIEW
ENTER PRESET
The button flashes
Figure 3-66 — Clear all selections
2. Press and hold the Audio button for approximately 2 seconds (figure 3-67).
Press and hold the Audio button until it blinks.
AUDIO
Figure 3-67 — Select Audio mode
Volume is protected when front panel lock mode 2 is selected. You can view
the volume in lock mode 2, but not change it from the front panel.
If front panel lock mode 2 is selected and you try to perform steps 3 and 4, the
actions are ignored and the Enter, RGBHV/Video, and Audio buttons flash.
3. Press and release the output 17 button (figure 3-68).
1
Press and release the
17 18 12
Output 17 button. The
button lights green.
Figure 3-68 — Select output 17
CrossPoint 450 Plus and MAV Plus Switchers • Operation
selections.
ESC
once.
2 seconds
The input buttons display the selected output's audio volume level.
O
2 6 1 2
U
T
P
U
17 18 19 27 28 29 30 31 32
T
S
Each lit input button beyond input 1 indicates 3 percent of the total input volume is
applied to the output. The flashing button indicates an additional 1.5 percent.
In this example, the green input buttons indicate 41.5 percent of the applied audio
input. The unlit input buttons indicate an audio volume attenuation of 39 dB.
AUDIO
Blinking button
•
–39 dB attenuation
• 41.5% volume
Unlit
Green
3 4 12 13 14 15 16
Unlit
I
N
P
U
T
S
3-45